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SOCKETPAIR(2): Port to RTEMS

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This commit is contained in:
Sebastian Huber
2015-11-16 09:51:44 +01:00
parent 5aa22c60af
commit d1558f38f7
4 changed files with 86 additions and 2 deletions
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36
freebsd/sys/kern/uipc_syscalls.c
View File

@@ -815,12 +815,13 @@ done1:
return (error);
}
#ifndef __rtems__
int
kern_socketpair(struct thread *td, int domain, int type, int protocol,
int *rsv)
{
#ifndef __rtems__
struct filedesc *fdp = td->td_proc->p_fd;
#endif /* __rtems__ */
struct file *fp1, *fp2;
struct socket *so1, *so2;
int fd, error, oflag, fflag;
@@ -829,10 +830,12 @@ kern_socketpair(struct thread *td, int domain, int type, int protocol,
oflag = 0;
fflag = 0;
#ifndef __rtems__
if ((type & SOCK_CLOEXEC) != 0) {
type &= ~SOCK_CLOEXEC;
oflag |= O_CLOEXEC;
}
#endif /* __rtems__ */
if ((type & SOCK_NONBLOCK) != 0) {
type &= ~SOCK_NONBLOCK;
fflag |= FNONBLOCK;
@@ -898,22 +901,53 @@ free1:
return (error);
}
#ifdef __rtems__
static
#endif /* __rtems__ */
int
sys_socketpair(struct thread *td, struct socketpair_args *uap)
{
#ifndef __rtems__
int error, sv[2];
#else /* __rtems__ */
int error;
int *sv = uap->rsv;
#endif /* __rtems__ */
error = kern_socketpair(td, uap->domain, uap->type,
uap->protocol, sv);
if (error)
return (error);
#ifndef __rtems__
error = copyout(sv, uap->rsv, 2 * sizeof(int));
if (error) {
(void)kern_close(td, sv[0]);
(void)kern_close(td, sv[1]);
}
#endif /* __rtems__ */
return (error);
}
#ifdef __rtems__
int
socketpair(int domain, int type, int protocol, int *socket_vector)
{
struct thread *td = rtems_bsd_get_curthread_or_null();
struct socketpair_args ua = {
.domain = domain,
.type = type,
.protocol = protocol,
.rsv = socket_vector
};
int error;
if (td != NULL) {
error = sys_socketpair(td, &ua);
} else {
error = ENOMEM;
}
return rtems_bsd_error_to_status_and_errno(error);
}
#endif /* __rtems__ */
#ifdef __rtems__

2
freebsd/sys/sys/sysproto.h
View File

@@ -481,13 +481,13 @@ struct shutdown_args {
char s_l_[PADL_(int)]; int s; char s_r_[PADR_(int)];
char how_l_[PADL_(int)]; int how; char how_r_[PADR_(int)];
};
#ifndef __rtems__
struct socketpair_args {
char domain_l_[PADL_(int)]; int domain; char domain_r_[PADR_(int)];
char type_l_[PADL_(int)]; int type; char type_r_[PADR_(int)];
char protocol_l_[PADL_(int)]; int protocol; char protocol_r_[PADR_(int)];
char rsv_l_[PADL_(int *)]; int * rsv; char rsv_r_[PADR_(int *)];
};
#ifndef __rtems__
struct mkdir_args {
char path_l_[PADL_(char *)]; char * path; char path_r_[PADR_(char *)];
char mode_l_[PADL_(int)]; int mode; char mode_r_[PADR_(int)];